midterm 1 Flashcards
whats the point of reference in the sardas chart
patient
3 things involved in rom active
voluntary, patient moves it, smaller then pasive
key 4 of passive rom
in physiological barrier, involuntary, patient not move it, larger then arom
joint play is in what barrier
in paraphysiological barrier and is a structural barrier
where is jt play compared in arom and inactive
after active and inactive range
where is adjustment made
jt play
how many true jts are in the shoulder complex
3 gh, scj, acj
what is the 4th shoulder jt not tru BIOMECAHNICAL jt
stj scapthoracic
what makes a true jt
2 bones that come together and have articular surfaces wrapped by ligamentous structures filled with synovium
how many biomechanical jts there are of shoulder
4
whats the only real link to the axial skeleton when it comes to shoulder
scj
if scj moves what else moves
acj and stj
what are the components of the scj
synovial capsule, disk (under clav and above manubrium and cost cart)
scj () more sub or dis
subluxates
what direction does the scj sublux and why
anterior and superior because of a back sided facet prevent it go posterior and superior cause of pull from trap, lev scap, torque from scalenes
what is lod for sc subluxation
posterior inferior
what % of scj is dislocation
<1
acj has a disc t or f
true
with ue usage disk goes from fibrocartilage to
meniscoid
what happens with disc in ue jt
it tins out and becomes softer and more pliable with less strength
what hurts moer disclocation or sub of scj
subluxation
whats hurts worse, fx clavicale of shoulder separation
shoulder separation
what tears with sholder separation
anterior capsule, ac lig, cc lig
what do you do with an acute shoulder separatoin
SAT, adj, taping, rice surger